---> uname -a: Linux prd-centos7-docker-4c-2g-1011.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.0G 32G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/17/21 _x86_64_ (2 CPU) 02:05:45 LINUX RESTART (2 CPU) 02:06:01 tps rtps wtps bread/s bwrtn/s 02:07:02 202.68 72.22 130.46 8992.51 40385.15 02:08:01 1.63 0.00 1.63 0.00 33.01 02:09:01 0.43 0.00 0.43 0.00 6.46 02:10:01 0.20 0.00 0.20 0.00 2.60 02:11:01 0.27 0.00 0.27 0.00 3.61 02:12:01 0.28 0.00 0.28 0.00 3.86 02:13:01 0.17 0.00 0.17 0.00 2.33 02:14:01 1.67 0.03 1.63 3.73 30.25 02:15:01 205.70 0.00 205.70 0.00 53868.36 Average: 45.98 8.05 37.94 1001.64 10503.25 02:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:02 5451288 0 807068 10.08 2620 1747964 1291804 14.26 584564 1573608 132 02:08:01 5463764 0 794584 9.92 2620 1747972 1205876 13.31 573720 1573572 20 02:09:01 5459664 0 798680 9.97 2620 1747976 1207372 13.33 578436 1573252 20 02:10:01 5458940 0 799400 9.98 2620 1747980 1207240 13.33 578912 1573252 12 02:11:01 5461588 0 796748 9.95 2620 1747984 1205660 13.31 573516 1576692 8 02:12:01 5460836 0 797496 9.96 2620 1747988 1205780 13.31 574168 1576692 8 02:13:01 5461484 0 796844 9.95 2620 1747992 1205708 13.31 573784 1576692 8 02:14:01 5385728 0 839984 10.49 2620 1780608 1395972 15.41 619232 1602572 32340 02:15:01 3804932 0 1131148 14.12 2620 3070240 1353784 14.95 861368 2728128 308 Average: 5267580 0 840217 10.49 2620 1898523 1253244 13.84 613078 1706051 3651 02:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:02 eth0 696.39 464.10 1262.35 90.25 0.00 0.00 0.00 0.00 02:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 docker0 59.42 44.85 4.67 134.52 0.00 0.00 0.00 0.00 02:08:01 eth0 0.76 0.07 0.06 0.03 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 eth0 4.81 1.92 3.25 0.27 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 0.63 0.43 0.28 0.24 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 0.17 0.17 0.07 0.01 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 eth0 80.90 53.06 496.44 5.89 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 eth0 1060.62 738.78 7203.29 68.81 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 veth05201c3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:15:01 docker0 61.80 83.71 4.84 380.66 0.00 0.00 0.00 0.00 Average: eth0 205.38 140.15 998.24 18.44 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth05201c3 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 13.50 14.31 1.06 57.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/17/21 _x86_64_ (2 CPU) 02:05:45 LINUX RESTART (2 CPU) 02:06:01 CPU %user %nice %system %iowait %steal %idle 02:07:02 all 20.23 0.00 7.55 6.65 0.06 65.51 02:07:02 0 18.81 0.00 8.30 5.30 0.07 67.52 02:07:02 1 21.64 0.00 6.79 8.00 0.05 63.51 02:08:01 all 0.22 0.00 0.06 0.00 0.03 99.69 02:08:01 0 0.32 0.00 0.05 0.00 0.02 99.61 02:08:01 1 0.12 0.00 0.07 0.00 0.03 99.78 02:09:01 all 0.26 0.00 0.08 0.00 0.03 99.64 02:09:01 0 0.25 0.00 0.08 0.00 0.02 99.65 02:09:01 1 0.27 0.00 0.07 0.00 0.03 99.63 02:10:01 all 0.18 0.00 0.06 0.00 0.01 99.75 02:10:01 0 0.32 0.00 0.05 0.00 0.00 99.63 02:10:01 1 0.05 0.00 0.07 0.00 0.02 99.87 02:11:01 all 0.22 0.00 0.03 0.00 0.03 99.72 02:11:01 0 0.10 0.00 0.02 0.00 0.03 99.85 02:11:01 1 0.33 0.00 0.03 0.00 0.03 99.60 02:12:01 all 0.18 0.00 0.04 0.00 0.01 99.77 02:12:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:12:01 1 0.33 0.00 0.03 0.00 0.02 99.62 02:13:01 all 0.15 0.00 0.03 0.00 0.03 99.79 02:13:01 0 0.17 0.00 0.03 0.00 0.03 99.77 02:13:01 1 0.13 0.00 0.03 0.00 0.02 99.82 02:14:01 all 0.93 0.00 0.53 0.02 0.03 98.50 02:14:01 0 1.17 0.00 0.60 0.02 0.02 98.19 02:14:01 1 0.68 0.00 0.45 0.02 0.03 98.81 02:15:01 all 20.86 0.00 9.32 1.78 0.10 67.95 02:15:01 0 20.76 0.00 9.56 2.16 0.09 67.44 02:15:01 1 20.96 0.00 9.07 1.41 0.11 68.45 Average: all 4.64 0.00 1.90 0.91 0.03 92.51 Average: 0 4.50 0.00 2.01 0.80 0.03 92.66 Average: 1 4.79 0.00 1.79 1.02 0.04 92.37